RA/DEC (2000)
09:09:00.090 +49:57:47.88
137.250375 +49.9633
Type
SN Ia
Redshift
0.02357
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2023-09-09 11:58:33.600
TNS AT
Y
Public
Y
Discovery Mag
18.18
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2023say - 2023-10-07 00:00:00 Keck1 / LRIS (ZTF)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 PS2_GPC2_w
 P48_ZTF-Cam_r
 Gaia_Gaia-photometric_G
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
15890 2023-10-07 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das, Sam Rose Kaustav Kashyap Das, Sam Rose ZTF tns_2023say_2023-10-07_00-00-00_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-11-11 13:55:20 - 2023-11-11 13:55:20 2460260.08009 - 2460260.08009 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376210 2023-11-11 13:55:20 2460260.08009 20.1 0.09 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2023-09-09 11:58:34 - 2023-09-11 12:14:24 2460196.999 - 2460199.01 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
362436 2023-09-11 12:14:24 2460199.01 18.3 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
362435 2023-09-09 11:58:34 2460196.999 18.18 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2023-05-12 04:27:50 - 2023-09-15 08:36:58 2460076.686 - 2460202.859 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
364682 2023-09-15 08:36:58 2460202.859 18.58 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
364681 2023-05-12 04:27:50 2460076.686 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
194506 2023-11-25 13:12:48 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 09:09:00.083 +49:57:47.78 2023-11-11 13:55:19.776 20.1 w-P1 PSN PS23kwq Pan-STARRS N
188646 2023-09-20 09:02:00 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 09:09:00.090 +49:57:47.88 2023-09-15 08:36:57.600 18.58 G-Gaia PSN Gaia23clc GaiaAlerts Candidate SN near galaxy CGCG 238-014 N
187570 2023-09-11 15:24:42 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 09:09:00.106 +49:57:47.94 2023-09-09 11:58:33.600 18.18 r-ZTF PSN ZTF23abcdfwg ZTF 2023TNSTR2231....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15804 2023-10-18 18:27:16 ZTF_Bot1 K. Das, W. Meynardie, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.02357 1 ZTF 2023TNSCR2649....1D
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
15890 2023-10-07 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das, Sam Rose Kaustav Kashyap Das, Sam Rose ZTF tns_2023say_2023-10-07_00-00-00_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 188646 of Group GaiaAlerts
Previous RA, DEC: 09:09:00.106, +49:57:47.94 (137.2504431, +49.9633156)
Updated RA, DEC: 09:09:00.090, +49:57:47.88 (137.250375, 49.9633)